User talk:202.91.77.179

April 2020
Hello, I'm BSMIsEditing. I noticed that you recently removed content from Definiteness of a matrix without adequately explaining why. In the future, it would be helpful to others if you described your changes to Wikipedia with an accurate edit summary. If this was a mistake, don't worry; the removed content has been restored. If you would like to experiment, please use the sandbox. If you think I made a mistake, or if you have any questions, you can leave me a message on my talk page. Thanks.--BSMIsEditing (talk) 13:43, 18 April 2020 (UTC)